General

  • Target

    https://www.mediafire.com/file/8wylh9cqtuxm62f/BLTools_v2.9.1_%255BPRO%255D.rar/file

  • Sample

    241222-nx963sxlcp

Malware Config

Extracted

Family

redline

Botnet

@waltuhiumcloud

C2

45.133.36.107:1912

Targets

    • Target

      https://www.mediafire.com/file/8wylh9cqtuxm62f/BLTools_v2.9.1_%255BPRO%255D.rar/file

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks